Base | Representation |
---|---|
bin | 1010011111011101001101 |
3 | 12011201200102 |
4 | 22133131031 |
5 | 1201002120 |
6 | 134540445 |
7 | 32243216 |
oct | 12373515 |
9 | 5151612 |
10 | 2750285 |
11 | 160936a |
12 | b07725 |
13 | 753ab5 |
14 | 51840d |
15 | 394d75 |
hex | 29f74d |
2750285 has 8 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 2162704.
The previous prime is 2750263. The next prime is 2750287. The reversal of 2750285 is 5820572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2750285 - 28 = 2750029 is a prime.
It is a d-powerful number, because it can be written as 24 + 73 + 5 + 0 + 221 + 86 + 58 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2750287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367 + ... + 4956.
It is an arithmetic number, because the mean of its divisors is an integer number (419580).
22750285 is an apocalyptic number.
It is an amenable number.
2750285 is a deficient number, since it is larger than the sum of its proper divisors (606355).
2750285 is an equidigital number, since it uses as much as digits as its factorization.
2750285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9387.
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 2750285 is about 1658.3983236846. The cubic root of 2750285 is about 140.1068062517.
The spelling of 2750285 in words is "two million, seven hundred fifty thousand, two hundred eighty-five".
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